Periodic Table/Europium/¹⁶³Eu

← 162Eu164Eu →

¹⁶³Eu

Europium-163

Radioactive· Half-life: 7.70 s

Nuclear Propertiesbinding energy · spin-parity · abundance

Protons (Z)

63

Neutrons (N)

100

Mass Number (A)

163

Atomic Mass

162.939266AMU

Spin / Parity

5/2+

Binding E/A

7.918keV

Natural Abundance

Trace / None

Half-life

7.70 s

Decay Modesoverview · half-life · α · β⁻ · β⁺

β⁻

100.0%

Decay Chain

¹⁶³EuEuropium7.70 s

β⁻100.0%

¹⁶³GdGadolinium1.13 min

β⁻100.0%

¹⁶³TbTerbium19.5 min

β⁻100.0%

¹⁶³DyDysprosiumSTABLE

4-step decay chain → stable · Primary path shown

Other Isotopes of Europium

130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170

← Back to EuropiumData: IAEA NDS · ENSDF